.header{
  background-color: #fff;
  padding: .4rem;
  overflow: hidden;
  height: 2.8rem;
  border-bottom: 1px solid #ccc;
}

.header-logo{
  color: #1e90ff;
  font-size: 1.4rem;
  text-align: left;
}

.header-txt{
  font-size: .8rem;
  color: #999;
  display: inline-block;
  padding-left: .3rem;
}

.ant-menu{
  line-height: 2.2rem
}

.ant-menu-item{
  font-size: .9rem !important;
  padding: 0 1rem;
}